CN204917526U - Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley - Google Patents
Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley Download PDFInfo
- Publication number
- CN204917526U CN204917526U CN201520594028.2U CN201520594028U CN204917526U CN 204917526 U CN204917526 U CN 204917526U CN 201520594028 U CN201520594028 U CN 201520594028U CN 204917526 U CN204917526 U CN 204917526U
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- CN
- China
- Prior art keywords
- chair frame
- sedan
- axle
- diverting pulley
- polyamine fat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 title abstract 6
- 229920000768 polyamine Polymers 0.000 title abstract 4
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000003292 glue Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley, including hoist and mount elevator car's sedan -chair frame, the upper beam of sedan -chair frame has horizontal axle through screw fastening, the epaxial pivoted diverting pulley of installing, put the beams in place with the axle between in proper order the dottle pin have polyamine fat damping glue and splint. The utility model discloses the dottle pin has polyamine fat damping to glue and splint in proper order between the axle of the upper beam of sedan -chair frame and diverting pulley, plays the effect of flexible damping, reduce wire rope to cab wall panel's vibration, the noise reduction, and it can be well to have used resilience that the polyurethane damping glued, wear resistance is splendid, long service life and can bear advantage such as heavy pressure.
Description
Technical field
The utility model relates to elevator technology field, relates in particular to the vibration-proof structure of the diversion sheave being arranged on sedan-chair frame.
Background technology
For heavy-load type cargo lift in the past, its design directly adopts axle code that the axle of diversion sheave and upper beam bolt are rigidly connected, thus cause the flexibility because of traction steel-cable swing and be delivered to sedan-chair frame, the wallboard of lift car is delivered to again by sedan-chair frame, cause from face lift-cabin wall panel to vibrate and produce noise, have impact on passenger and take sensation in ladder.Therefore, the important technical that vibration reducing measure is hoisting elevator running quality is carried out.
Utility model content
The technical problems to be solved in the utility model is to provide the vibration-proof structure that the diversion sheave of elevator traveling comfort is taken in a kind of raising.
For solving the problems of the technologies described above adopted technical scheme: a kind of polyurethane vibration-proof structure of heavy loading goods elevator sedan-chair frame diversion sheave, include the sedan-chair frame of lifting lift car, the upper beam of sedan-chair frame has horizontal axle by screw threads for fastening, axle is provided with the diversion sheave of rotation, it is characterized in that: between described upper beam and axle, dottle pin has polyurethane shock-reducing rubber and clamping plate successively.
Adopt the beneficial effect that brings of the utility model: the utility model between the upper beam and the axle of diversion sheave of sedan-chair frame successively dottle pin have polyurethane shock-reducing rubber and clamping plate, play the effect of flexible anti-vibration, reduce steel rope to the vibration of lift-cabin wall panel, reduce noise, the rebound performance applying polyurethane shock-reducing rubber be good, wear resisting property is splendid, long service life and can the advantages such as high pressure be born.
Accompanying drawing explanation
Fig. 1 is the utility model heavy loading goods elevator sedan-chair frame diversion sheave
Polyurethane vibration-proof structure schematic diagram.
Detailed description of the invention
As shown in Figure 1, a kind of polyurethane vibration-proof structure of heavy loading goods elevator sedan-chair frame diversion sheave, include the sedan-chair frame 1 of lifting lift car, the upper beam 11 of sedan-chair frame 1 has horizontal axle 2 by screw threads for fastening, axle 2 is provided with the diversion sheave 3 of rotation, in the utility model, between described upper beam 11 and axle 2, dottle pin has polyurethane shock-reducing rubber 4 and clamping plate 5 successively.Concrete, axle 2 adopts clevis bolt 6 and upper beam fastening, and axle 2 is pressed on upper beam 11 by clamping plate 5 and polyurethane shock-reducing rubber 4, flexibly connects to reach.
The utility model is on existing basis, only need increase clamping plate 5 and polyurethane shock-reducing rubber 4, cost increases few, but can make whole sedan-chair frame 1 reduce in running process of elevator from the starting of towing machine, operation and braking time, the flexibility of traction steel-cable is caused to swing and be delivered to sedan-chair frame 1, and reduce oscillation frequency, make lift-cabin wall panel reduce vibration, reach the object of vibration and noise reducing.Polyurethane shock-reducing rubber has remarkable physical property, and Long-Time Service glue can not be hardening, aging, and tear-resistant performance, rebound performance are good, and wear resisting property is splendid, therefore long service life; The production environment of high pressure, high rotating speed, high temperature, high humidity can be born; Experiment shows that compression is better without permanent deformation, rebound resilience.
Claims (1)
1. the polyurethane vibration-proof structure of a heavy loading goods elevator sedan-chair frame diversion sheave, include the sedan-chair frame of lifting lift car, the upper beam of sedan-chair frame has horizontal axle by screw threads for fastening, axle is provided with the diversion sheave of rotation, it is characterized in that: between described upper beam and axle, dottle pin has polyurethane shock-reducing rubber and clamping plate successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594028.2U CN204917526U (en) | 2015-08-08 | 2015-08-08 | Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594028.2U CN204917526U (en) | 2015-08-08 | 2015-08-08 | Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917526U true CN204917526U (en) | 2015-12-30 |
Family
ID=54966674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520594028.2U Expired - Fee Related CN204917526U (en) | 2015-08-08 | 2015-08-08 | Polyamine fat damping structure of heavy cargo lift sedan -chair frame diverting pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035909A (en) * | 2015-08-08 | 2015-11-11 | 菱王电梯股份有限公司 | Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave |
-
2015
- 2015-08-08 CN CN201520594028.2U patent/CN204917526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035909A (en) * | 2015-08-08 | 2015-11-11 | 菱王电梯股份有限公司 | Polyurethane vibration attenuation structure of heavy freight elevator car frame diversion sheave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Lingwang Elevator Co.,Ltd. Address before: 528225 Xingye North Road, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: WINONE ELEVATOR Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |